Base | Representation |
---|---|
bin | 10101111001011010000… |
… | …101011101100101011100 |
3 | 12022212000121110211111212 |
4 | 111321122011131211130 |
5 | 144123211440404230 |
6 | 3111134513203552 |
7 | 213500051260250 |
oct | 25713205354534 |
9 | 5285017424455 |
10 | 1504749934940 |
11 | 53018512285a |
12 | 2037698605b8 |
13 | abb8850bcb5 |
14 | 52b8a436260 |
15 | 2921e3a7895 |
hex | 15e5a15d95c |
1504749934940 has 48 divisors (see below), whose sum is σ = 3613196342784. Its totient is φ = 515657620800.
The previous prime is 1504749934931. The next prime is 1504749934967. The reversal of 1504749934940 is 494399474051.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1504749934940.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390816 + ... + 2953895.
It is an arithmetic number, because the mean of its divisors is an integer number (75274923808).
Almost surely, 21504749934940 is an apocalyptic number.
1504749934940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1504749934940 is an abundant number, since it is smaller than the sum of its proper divisors (2108446407844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1504749934940 is a wasteful number, since it uses less digits than its factorization.
1504749934940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5346738 (or 5346736 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 59.
The spelling of 1504749934940 in words is "one trillion, five hundred four billion, seven hundred forty-nine million, nine hundred thirty-four thousand, nine hundred forty".
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